opentelemetry-trace-assertions SKILL.md skillA
opentelemetry-trace-assertions from testland/qa is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add testland/qa/opentelemetry-trace-assertions@v1.1.10Pins v1.1.10 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- testland/qa
- Path
plugins/qa-distributed-tracing/skills/opentelemetry-trace-assertions/SKILL.md- Versions recorded
- 5
- Latest version
- v1.1.10, committed Oct 11, 2026
- First version recorded
- Jul 19, 2026
- Size
- 7,928 bytes
- Repository stars
- 11
- License
- MIT
Author trace-shape assertions in tests using OpenTelemetry SDK in-memory exporter - capture spans during test execution, assert on span name + attributes + status + parent-child structure + duration. Cross-language patterns (Python `InMemorySpanExporter` + `SimpleSpanProcessor`, JS `getRecordedSpans()`, Java `OpenTelemetryExtension`); CI integration. Use when a service is instrumented with the OpenTelemetry SDK and downstream alerts, SLOs, or dashboards depend on specific span names or…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# opentelemetry-trace-assertions Per the [OpenTelemetry traces concept docs], a trace is *"the path of a request through your application"* and a span is *"a unit of work or operation"*. Spans form a directed acyclic graph (DAG) via parent-child relationships, all sharing the same `trace_id`. ## When to use - Service is instrumented with OpenTelemetry SDK and the team's observability stack (alerts, SLOs) depends on specific span attributes - silent removal of an attribute breaks downstream alerting. - Trace-shape changes have caused production incidents. - Onboarding new instrumentation needs a regression baseline. ## Step 1 - Install (per language) | Language | Install | |---|---| | Python | `pip install opentelemetry-sdk` | | JS/TS | `npm install @opentelemetry/sdk-trace-base @opentelemetry/sdk-trace-node` | | Java (Maven) | `<dependency><groupId>io.opentelemetry</groupId><artifactId>opentelemetry-sdk-testing</artifactId></dependency>` | | .NET | `dotnet add package OpenTelemetry --prerelease` + `OpenTelemetry.Exporter.InMemory` | ## Step 2 - In-memory exporter setup (Python) Per the [Python SDK trace docs], use `SimpleSpanProcessor` for tests …
Read the whole file at its exact version.
How to install
mdr add testland/qa/opentelemetry-trace-assertions@sha256:4f6b179a66035735The line at the top of this page pins the label v1.1.10, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_eyam3udbsj6dyjgv)
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Versions
The registry has recorded 5 versions of this file, between Jul 19, 2026 and Oct 11, 2026, about one every 21 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.10 latest | 2026-10-11 | a1bd3f7 | 7,928 B | A | view · diff |
| git:20260813.2e5e33b | 2026-08-13 | 2e5e33b | 7,908 B | A | view · diff |
| git:20260724.d4db756 | 2026-07-24 | d4db756 | 7,882 B | A | view · diff |
| git:20260719.53f73b7 | 2026-07-19 | 53f73b7 | 7,950 B | A | view · diff |
| git:20260719.6226ac1 | 2026-07-19 | 6226ac1 | 7,764 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7928 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
testland/qa · 11 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eyam3udbsj6dyjgv GET https://markdownregistry.com/api/v1/resolve?ref=testland/qa/opentelemetry-trace-assertions GET https://markdownregistry.com/api/v1/blob/4f6b179a660357355877b81f3da963bcc5fd341410a7d4c9594869b1deee907c
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